Energy efficient sensor scheduling and filtering algorithms for target tracking in wireless sensor networks

In this thesis, the problems of sensor scheduling and state estimation over wireless sensor networks with target tracking application are investigated. Several energy efficient sensor scheduling schemes and filtering algorithms are presented with the consideration of limited communication bandwidth....

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Main Author: Lin, Jian Yong
Other Authors: Xiao Wendong
Format: Theses and Dissertations
Language:English
Published: 2011
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Online Access:https://hdl.handle.net/10356/44655
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-446552023-07-04T17:37:28Z Energy efficient sensor scheduling and filtering algorithms for target tracking in wireless sensor networks Lin, Jian Yong Xiao Wendong Xie Lihua School of Electrical and Electronic Engineering Centre for Intelligent Machines DRNTU::Engineering::Electrical and electronic engineering::Wireless communication systems In this thesis, the problems of sensor scheduling and state estimation over wireless sensor networks with target tracking application are investigated. Several energy efficient sensor scheduling schemes and filtering algorithms are presented with the consideration of limited communication bandwidth. The stability and performance robustness of the developed filters are addressed. The major outcomes of the work described in this thesis are summarized as follows: First, a single sensor scheduling scheme is proposed to study the problem of sampling interval selection to achieve better energy efficiency while guarantee required tracking performance. Two sensor operation modes, namely fast tracking mode and tracking maintenance mode, are introduced to satisfy the tracking accuracy requirement and achieve better energy efficiency. The single sensor scheduling scheme is then extended to multi-sensor scheduling. A uniform sampling interval is considered at first to illustrate the basic concepts introduced in multi-sensor scheduling schemes, such as the detection probabilities of a single sensor and multiple sensors. It is followed by a multi-sensor scheduling scheme with adaptive sampling interval. Three stages are designed for sampling interval determination, tasking sensors selection and the leader sensor selection. A scheme adopting a multi-hop configuration is also introduced to deal with the case when a target is moving at a relatively high speed such that any one-hop neighbor sensor is not able to detect the target. DOCTOR OF PHILOSOPHY (EEE) 2011-06-03T01:10:10Z 2011-06-03T01:10:10Z 2011 2011 Thesis Lin, J. Y. (2011). Energy efficient sensor scheduling and filtering algorithms for target tracking in wireless sensor networks. Doctoral thesis, Nanyang Technological University, Singapore. https://hdl.handle.net/10356/44655 10.32657/10356/44655 en 167 p. application/pdf
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
language English
topic DRNTU::Engineering::Electrical and electronic engineering::Wireless communication systems
spellingShingle DRNTU::Engineering::Electrical and electronic engineering::Wireless communication systems
Lin, Jian Yong
Energy efficient sensor scheduling and filtering algorithms for target tracking in wireless sensor networks
description In this thesis, the problems of sensor scheduling and state estimation over wireless sensor networks with target tracking application are investigated. Several energy efficient sensor scheduling schemes and filtering algorithms are presented with the consideration of limited communication bandwidth. The stability and performance robustness of the developed filters are addressed. The major outcomes of the work described in this thesis are summarized as follows: First, a single sensor scheduling scheme is proposed to study the problem of sampling interval selection to achieve better energy efficiency while guarantee required tracking performance. Two sensor operation modes, namely fast tracking mode and tracking maintenance mode, are introduced to satisfy the tracking accuracy requirement and achieve better energy efficiency. The single sensor scheduling scheme is then extended to multi-sensor scheduling. A uniform sampling interval is considered at first to illustrate the basic concepts introduced in multi-sensor scheduling schemes, such as the detection probabilities of a single sensor and multiple sensors. It is followed by a multi-sensor scheduling scheme with adaptive sampling interval. Three stages are designed for sampling interval determination, tasking sensors selection and the leader sensor selection. A scheme adopting a multi-hop configuration is also introduced to deal with the case when a target is moving at a relatively high speed such that any one-hop neighbor sensor is not able to detect the target.
author2 Xiao Wendong
author_facet Xiao Wendong
Lin, Jian Yong
format Theses and Dissertations
author Lin, Jian Yong
author_sort Lin, Jian Yong
title Energy efficient sensor scheduling and filtering algorithms for target tracking in wireless sensor networks
title_short Energy efficient sensor scheduling and filtering algorithms for target tracking in wireless sensor networks
title_full Energy efficient sensor scheduling and filtering algorithms for target tracking in wireless sensor networks
title_fullStr Energy efficient sensor scheduling and filtering algorithms for target tracking in wireless sensor networks
title_full_unstemmed Energy efficient sensor scheduling and filtering algorithms for target tracking in wireless sensor networks
title_sort energy efficient sensor scheduling and filtering algorithms for target tracking in wireless sensor networks
publishDate 2011
url https://hdl.handle.net/10356/44655
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